com.lowagie.rups.view
Class Console

java.lang.Object
  com.lowagie.rups.view.Console

All Implemented Interfaces:

java.util.Observer

public class Console
extends java.lang.Object
implements java.util.Observer

A Class that redirects everything written to System.out and System.err to a JTextPane.

Nested Class Summary

(package private) class	Console.ConsoleStyleContext The style context defining the styles of each type of PrintStream.
(package private) class	Console.ReadWriteThread The thread that will write everything to the text area.

Field Summary

private static Console	console Single Console instance.
(package private) java.io.PipedInputStream	piCustom Custom InputStream.
(package private) java.io.PipedInputStream	piErr InputStream for System.err.
(package private) java.io.PipedInputStream	piOut InputStream for System.out.
(package private) java.io.PipedOutputStream	poCustom Custom OutputStream.
(package private) java.io.PipedOutputStream	poErr OutputStream for System.err.
(package private) java.io.PipedOutputStream	poOut OutputStream for System.out.
(package private) java.io.PrintStream	printStream Custom PrintStream.
(package private) Console.ConsoleStyleContext	styleContext The StyleContext for the Console.
(package private) javax.swing.JTextPane	textArea The text area to which everything is written.

Constructor Summary

private

Console() Creates a new Console object.

Method Summary

static Console	getInstance() Console is a Singleton class: you can only get one Console.
java.io.PrintStream	getPrintStream() Get the custom PrintStream of the console.
javax.swing.JTextPane	getTextArea() Get the JTextArea to which everything is written.
static void	println(java.lang.String s) Allows you to print something to the custom PrintStream.
void	update(java.util.Observable observable, java.lang.Object obj)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

console

private static Console console

Single Console instance.

printStream

java.io.PrintStream printStream

Custom PrintStream.

poCustom

java.io.PipedOutputStream poCustom

Custom OutputStream.

piCustom

java.io.PipedInputStream piCustom

Custom InputStream.

poOut

java.io.PipedOutputStream poOut

OutputStream for System.out.

piOut

java.io.PipedInputStream piOut

InputStream for System.out.

poErr

java.io.PipedOutputStream poErr

OutputStream for System.err.

piErr

java.io.PipedInputStream piErr

InputStream for System.err.

styleContext

Console.ConsoleStyleContext styleContext

The StyleContext for the Console.

textArea

javax.swing.JTextPane textArea

The text area to which everything is written.

Constructor Detail

Console

private Console()
         throws java.io.IOException

Creates a new Console object.

Throws:

java.io.IOException

Method Detail

getInstance

public static Console getInstance()

Console is a Singleton class: you can only get one Console.

update

public void update(java.util.Observable observable,
                   java.lang.Object obj)

Specified by:

update in interface java.util.Observer

See Also:

Observer.update(java.util.Observable, java.lang.Object)

println

public static void println(java.lang.String s)

Allows you to print something to the custom PrintStream.

Parameters:

s - the message you want to send to the Console

getPrintStream

public java.io.PrintStream getPrintStream()

Get the custom PrintStream of the console.

getTextArea

public javax.swing.JTextPane getTextArea()

Get the JTextArea to which everything is written.